diff options
| -rw-r--r-- | regress/roff/esc/Makefile | 11 | ||||
| -rw-r--r-- | regress/roff/esc/r.in | 13 | ||||
| -rw-r--r-- | regress/roff/esc/r.out_ascii | 11 | ||||
| -rw-r--r-- | regress/roff/esc/r.out_lint | 1 | ||||
| -rw-r--r-- | roff.7 | 10 | ||||
| -rw-r--r-- | roff_escape.c | 2 |
6 files changed, 37 insertions, 11 deletions
diff --git a/regress/roff/esc/Makefile b/regress/roff/esc/Makefile index 111e59bc..bd39e378 100644 --- a/regress/roff/esc/Makefile +++ b/regress/roff/esc/Makefile @@ -1,15 +1,16 @@ -# $OpenBSD: Makefile,v 1.20 2022/05/01 16:18:59 schwarze Exp $ +# $OpenBSD: Makefile,v 1.21 2022/05/20 13:06:27 schwarze Exp $ REGRESS_TARGETS = one two multi comment -REGRESS_TARGETS += B bs_man bs_mdoc c c_man E1 e f h hneg l O1 o p w z +REGRESS_TARGETS += B bs_man bs_mdoc c c_man E1 e f h hneg l O1 o p r w z REGRESS_TARGETS += ignore invalid unsupp HTML_TARGETS = f -LINT_TARGETS = comment B h l O1 w ignore invalid unsupp +LINT_TARGETS = comment B h l O1 r w ignore invalid unsupp -# mandoc defect: +# mandoc defects: # - \h with a negative argument replaces output characters # instead of overstriking them +# - \r does not return to the previous output line -SKIP_GROFF = hneg +SKIP_GROFF = hneg r .include <bsd.regress.mk> diff --git a/regress/roff/esc/r.in b/regress/roff/esc/r.in new file mode 100644 index 00000000..835121d9 --- /dev/null +++ b/regress/roff/esc/r.in @@ -0,0 +1,13 @@ +.\" $OpenBSD: r.in,v 1.1 2022/05/20 13:06:27 schwarze Exp $ +.Dd $Mdocdate: May 20 2022 $ +.Dt ESC-R 1 +.Os +.Sh NAME +.Nm esc-r +.Nd the roff reverse line feed escape sequence +.Sh DESCRIPTION +.Bd -literal +first line +before\rafter +last line +.Ed diff --git a/regress/roff/esc/r.out_ascii b/regress/roff/esc/r.out_ascii new file mode 100644 index 00000000..83ec9425 --- /dev/null +++ b/regress/roff/esc/r.out_ascii @@ -0,0 +1,11 @@ +ESC-R(1) General Commands Manual ESC-R(1) + +NNAAMMEE + eesscc--rr - the roff reverse line feed escape sequence + +DDEESSCCRRIIPPTTIIOONN + first line + beforeafter + last line + +OpenBSD May 20, 2022 OpenBSD diff --git a/regress/roff/esc/r.out_lint b/regress/roff/esc/r.out_lint new file mode 100644 index 00000000..d86f19ff --- /dev/null +++ b/regress/roff/esc/r.out_lint @@ -0,0 +1 @@ +mandoc: r.in:11:7: UNSUPP: unsupported escape sequence: \r @@ -1,7 +1,7 @@ -.\" $Id: roff.7,v 1.116 2021/09/18 12:23:06 schwarze Exp $ +.\" $Id: roff.7,v 1.117 2022/05/20 13:09:13 schwarze Exp $ .\" +.\" Copyright (c) 2010-2019, 2022 Ingo Schwarze <schwarze@openbsd.org> .\" Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> -.\" Copyright (c) 2010-2019 Ingo Schwarze <schwarze@openbsd.org> .\" .\" Permission to use, copy, modify, and distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above @@ -15,7 +15,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: September 18 2021 $ +.Dd $Mdocdate: May 20 2022 $ .Dt ROFF 7 .Os .Sh NAME @@ -2166,8 +2166,8 @@ Break the output line at the end of the current word. Set number register; ignored by .Xr mandoc 1 . .It Ic \er -Move up by one line; ignored by -.Xr mandoc 1 . +Reverse line feed: move up by one output line. +Currently unsupported. .It Ic \eS\(aq Ns Ar number Ns Ic \(aq Slant output; ignored by .Xr mandoc 1 . diff --git a/roff_escape.c b/roff_escape.c index 1b5dc640..fb7b92ed 100644 --- a/roff_escape.c +++ b/roff_escape.c @@ -103,6 +103,7 @@ roff_escape(const char *buf, const int ln, const int aesc, case '!': case '?': + case 'r': rval = ESCAPE_UNSUPP; goto out; @@ -114,7 +115,6 @@ roff_escape(const char *buf, const int ln, const int aesc, case '^': case 'a': case 'd': - case 'r': case 't': case 'u': case '{': |